Lab 6: Pre lab

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looking up at the ceiling is an example of what?

extension

What is a disc or menisci made of?

fibrocartilage

nodding your head forward is an example of what?

flexion

What type of connective tissue is articular cartilage?

hyaline cartilage

what type of connective tissue is articular cartilage made of?

hyaline cartilage

What is an aponeurosis?

A flat tendon

what spinal nerves make up the phrenic nerve

C3-C5

fascia

a band or sheet of fibrous connective tissue that covers, supports, and separates muscle

What is the inside of the joint capsule lined with?

a synovial membrane

what is the primary muscle of inspiration?

diaphragm

What does a joint capsule attach to?

articulating bone

ligaments connect

bone to bone

Syndesmosis

bones further apart but joined by a ligament (interosseous membrane)

Symphyses

bones joined by fibrocartilage

Synchondrosis

bones joined by hyaline cartilage

Where does the diaphragm insert?

central tendon

what type of connective tissue are tendons and ligaments made of?

dense regular connective tissue

What muscle does the phrenic nerve innervate?

diaphragm

Gomphosis

joint between the teeth and bone socket joined by a ligament

What are the four features of all synovial joints

joint capsule, joint cavity, synovial membrane, and articular cartilage

"side ways" bending of the trunk is called what?

lateral flexion

What does synovial fluid do?

lubricates and nourishes articular surfaces

synovial joints

moveable joints with a fluid-filled space between the bones

tendons connect

muscle to bone

bony joints

ossification of ends of bone

Name the six types of synovial joints

plane, hinge, pivot, condyloid, saddle, ball and socket

What does the bursa do between structures that cross a joint?

reduces friction

Shaking your head "no" is what type of movement?

rotation

What does the meniscus act as?

shock absorber

Sututres

short collagen fibers between bones

where is a common site for male inguinal hernias?

superficial inguinal ring

Where does the inguinal ligament attach?

superior iliac spine and pubic tubercle

What is the most common type of joint?

synovial joints

What produces synovial fluid?

synovial membrane

how many muscles make up the pelvic diaphragm?

two


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